TY - CPAPER AU - ERTUGRUL KAYA TI - ENVIRONMENTAL IMPACT OF AGGREGATE QUARRIES IN THE CEBECI DISTRICT ON THE AIR QUALITY OF THE REGION T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on ENERGY AND CLEAN TECHNOLOGIES PY - 2013 DO - 10.5593/sgem2013/bd4/s19.015 PB - Stef92 Technology ER -